small changes to remove unused code

Author: tkattkat

stagehand/src/tools.ts

@@ -1,16 +1,8 @@
 import { Stagehand } from "@browserbasehq/stagehand";
 import { CallToolResult, Tool } from "@modelcontextprotocol/sdk/types.js";
-import { AnyZodObject } from "zod";
-import { jsonSchemaToZod } from "./utils.js";
 import { getServerInstance, operationLogs } from "./logging.js";
-import path from 'path';
-import fs from 'fs';
-import { fileURLToPath } from 'url';
 import { screenshots } from "./resources.js";
 
-// Get the directory name for the current module
-const __dirname = path.dirname(fileURLToPath(import.meta.url));
-
 // Define the Stagehand tools
 export const TOOLS: Tool[] = [
   {

stagehand/src/utils.ts

@@ -1,71 +1,3 @@
-import { z, ZodTypeAny } from 'zod';
-
-/**
- * Converts a JSON Schema object to a Zod schema
- * @param schema The JSON Schema object to convert
- * @returns A Zod schema equivalent to the input JSON Schema
- */
-export function jsonSchemaToZod(schema: any): ZodTypeAny {
-  switch (schema.type) {
-    case 'object':
-      if (schema.properties) {
-        const shape: Record<string, ZodTypeAny> = {};
-        for (const key in schema.properties) {
-          shape[key] = jsonSchemaToZod(schema.properties[key]);
-        }
-        let zodObject = z.object(shape);
-        if (schema.required && Array.isArray(schema.required)) {
-          zodObject = zodObject.partial().required(schema.required);
-        }
-        if (schema.description) {
-          zodObject = zodObject.describe(schema.description);
-        }
-        return zodObject;
-      } else {
-        return z.object({});
-      }
-    case 'array':
-      if (schema.items) {
-        let zodArray = z.array(jsonSchemaToZod(schema.items));
-        if (schema.description) {
-          zodArray = zodArray.describe(schema.description);
-        }
-        return zodArray;
-      } else {
-        return z.array(z.any());
-      }
-    case 'string':
-      if (schema.enum) {
-        return z.string().refine(val => schema.enum.includes(val));
-      }
-      let zodString = z.string();
-      if (schema.description) {
-        zodString = zodString.describe(schema.description);
-      }
-      return zodString;
-    case 'number':
-      let zodNumber = z.number();
-      if (schema.minimum !== undefined) {
-        zodNumber = zodNumber.min(schema.minimum);
-      }
-      if (schema.maximum !== undefined) {
-        zodNumber = zodNumber.max(schema.maximum);
-      }
-      if (schema.description) {
-        zodNumber = zodNumber.describe(schema.description);
-      }
-      return zodNumber;
-    case 'boolean':
-      let zodBoolean = z.boolean();
-      if (schema.description) {
-        zodBoolean = zodBoolean.describe(schema.description);
-      }
-      return zodBoolean;
-    default:
-      return z.any();
-  }
-}
-
 /**
  * Sanitizes a message to ensure it's properly formatted JSON
  * @param message The message to sanitize